Air France flight AF 3657: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Fri,Sun 11:45 Nice (NCE) 2 14:25 Boston Logan (BOS) E
AF 3657 Non-stop Airbus A330-300 (333) 8:40 Effective 2026-05-17 through 2026-10-23
Codeshare flight, operated by Delta Air Lines.(DL 277)
Mon,Tue,Thu,Sat 12:20 Rome Leonardo da Vinci Fiumicino (FCO) 3 15:25 Seattle-Tacoma (SEA)
AF 3657 Non-stop Airbus A330-900neo (339) 12:05 Effective 2026-05-07 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 43)
Sat 21:15 New York John F. Kennedy (JFK) 4 08:45 Dublin (DUB) 2
AF 3657 Non-stop Boeing 767-400 (764) 6:30 Operates only on 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 44)
The flight arrives 1 day after departure.
Sat 21:20 New York John F. Kennedy (JFK) 4 08:45 Dublin (DUB) 2
AF 3657 Non-stop Boeing 767-400 (764) 6:25 Effective 2026-01-03 through 2026-02-28
Codeshare flight, operated by Delta Air Lines.(DL 44)
The flight arrives 1 day after departure.
Sat 22:15 New York John F. Kennedy (JFK) 4 08:45 Dublin (DUB) 2
AF 3657 Non-stop Boeing 767-400 (764) 6:30 Effective 2026-03-14 through 2026-03-21
Codeshare flight, operated by Delta Air Lines.(DL 44)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Air France flight AF 3657: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air France AF3657
11:45
Nice (NCE) 2

14:25
Boston Logan (BOS) E
Effective 2026-05-17 through 2026-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 277)
Duration: 8:40, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Air France AF3657
12:20
Rome Leonardo da Vinci Fiumicino (FCO) 3

15:25
Seattle-Tacoma (SEA)
Effective 2026-05-07 through 2026-10-24
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 43)
Duration: 12:05, non-stop
Airbus A330-900neo (339)
Direct Codeshare Flights:
Air France AF3657
21:15
New York John F. Kennedy (JFK) 4

08:45(+1)
Dublin (DUB) 2
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 44)
Duration: 6:30, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air France AF3657
21:20
New York John F. Kennedy (JFK) 4

08:45(+1)
Dublin (DUB) 2
Effective 2026-01-03 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 44)
Duration: 6:25, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Air France AF3657
22:15
New York John F. Kennedy (JFK) 4

08:45(+1)
Dublin (DUB) 2
Effective 2026-03-14 through 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 44)
Duration: 6:30, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • New York John F. Kennedy (JFK) - Dublin (DUB)
  • Nice (NCE) - Boston Logan (BOS)
  • Rome Leonardo da Vinci Fiumicino (FCO) - Seattle-Tacoma (SEA)
All Air France flights
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